{ "property-id" "tag:staff@noreply.openkim.org,2014-04-15:property/configuration-cluster-fixed" "instance-id" 1 "species" { "source-value" [ "Si" "Si" "Si" "Si" ] } "unrelaxed-configuration-positions" { "source-unit" "angstrom" "source-value" [ [ 1.299519 0.8363075 0.3656518 ] [ 0.1388004 1.310608 2.543583 ] [ 0.8406591 2.801966 0.8996873 ] [ 2.394112 2.39126 2.522551 ] ] } "unrelaxed-configuration-forces" { "source-unit" "eV/angstrom" "source-value" [ [ -0.749321 -2.479542 -1.841612 ] [ 0.625201 -0.559013 0.757397 ] [ 0.838068 2.021925 0.023585 ] [ -0.713948 1.01663 1.060631 ] ] } "unrelaxed-potential-energy" { "source-unit" "eV" "source-value" -10.482196 } }